A Pilot-Scale Experimental Research on Biological Nitrogen Removal in a Modified SBR

Jun Li; Xue Bin Li; Jiong Hui Li

doi:10.4028/www.scientific.net/AMR.550-553.1156

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 550-553A Pilot-Scale Experimental Research on Biological...

A Pilot-Scale Experimental Research on Biological Nitrogen Removal in a Modified SBR

Abstract:

A pilot-scale modified SBR process was investigated to treat urban wastewater. The average NH₄⁺-N efficiency removal was 98 %. The average TN removal efficiency was 52 %. The average effluent NH₄⁺-N was 0.34 mg/L. The average effluent TN was 12 mg/L. The average effluent phosphorus was 0.75 mg/L. The average effluent COD was 35 mg/L. The result showed that the ratio of influent NH₄⁺-N /TN was equal approximately to TN removal efficiency. The TN removal ratio was decided by the influent NH₄⁺-N. The long anaerobic time was benefit to the nitrogen removal. The optimal anaerobic time should be set at 1 hour.

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Periodical:

Advanced Materials Research (Volumes 550-553)

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1156-1159

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.550-553.1156

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Online since:

July 2012

Authors:

Jun Li, Xue Bin Li, Jiong Hui Li

Keywords:

Nitrogen Removal, SBR, Urban Wastewater

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References

[1] Li Shu-hui, Tao Tao, Ye Ding, Li Qing, Li Jun, Fu Le: Environmental Science and Technology Vol 30 ( 2007 ), pp.75-78. ( In Chinese )

Google Scholar

[2] Li Jun, Tao Tao, Li Qing, Li Shu-hui, Fan Yue-hua, Zuo Jiao-lan, Wang Yan-li: Water ＆ Wastewater Engineering Vol 32 (2006 ), pp.20-22. ( In Chinese )

Google Scholar

[3] Li Jun, Tao Tao, Li Qing, Li Shu-hui, Zuo Jiao-lan, Wang Yan-li: China Water ＆ Wastewater Vol 23 (2007), pp.56-59. ( In Chinese )

Google Scholar

[4] Ma Fang, Wang Hong-yu, Zhou Dan-dan: Industrial Water ＆ Wastewater Vol 36 (2005 ), pp.11-14. ( In Chinese )

Google Scholar

[5] Jun Li., Tao, Tao; Xue-bin Li, Jiao-lan Zuo, Tong Li, Jin Lu, Shu-hui Li,; Li-zhen Chen, Chun-yang Xia, Yong Liu, Yan-li Wang: Desalination 239(2009), p.139—145.

DOI: 10.1016/j.desal.2008.03.014

Google Scholar

[6] Madigan, M.T, J.M. Martinko, J.Parker: Brock Biology of Microorganism, 8th ed. Prentice-Hall, Upper Saddle River, NJ, 1997.

Google Scholar